Discover the Coorong National Park on a 3.5-hour experience with lunch included. Cruise past the Murray Mouth and into the park for 1-hour guided walk. Tour departs from the old river port town of Goolwa, located 70 minutes south of Adelaide’s center.  A Ploughmans lunch is served on board as you cruise to the Goolwa Barrage and through the lock. Continue down to the Murray Mouth and into the Coorong National Park. Stop for a guided walk across the peninsula through dune vegetation to a beach on the Southern Ocean. Enjoy afternoon tea on the return journey to Goolwa.